CW

Christopher W. Walker

NG Northrop Grumman: 8 patents #288 of 2,250Top 15%
WS Walker Fitness Systems: 3 patents #2 of 7Top 30%
Overall (All Time): #410,952 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11539558 High instantaneous bandwidth auto-indexing parallelized chaotic waveform data modulator and demodulator with temporal automatic gain control, increased path diversity and sequence lock up prevention Ameesh N. Pandya, Armin Azizian, Marlon E. Marquez 2022-12-27
11016734 Chip dithering using permuted randomized selection sets to enhance the LPI/LPD characteristics of a waveform Ameesh N. Pandya, Yen Hoang, Ryan Cole 2021-05-25
10855326 Reduced complexity in generating chaotic sequences for communication systems using sub-sampling techniques Ryan Cole, Ameesh N. Pandya, Yen Hoang 2020-12-01
9825693 Method and apparatus for symbol measurement and combining Scott Siegrist, John M. Trippett, Yenming Chen, Meina Xu, Brandon Rigg 2017-11-21
9756519 Communication signal rate detection system 2017-09-05
7164734 Decision directed phase locked loops (DD-PLL) with excess processing power in digital communication systems Stuart T. Linsky, Scott A. Cooper, Ali Golshan 2007-01-16
7006578 Constellation mapping for modulated communications Holly C. Osborne 2006-02-28
6956924 Efficient implementation of a decision directed phase locked loop (DD-PLL) for use with short block code in digital communication systems Stuart T. Linsky, Scott A. Cooper, Ali Golshan 2005-10-18
6781447 Multi-pass phase tracking loop with rewind of current waveform in digital communication systems Stuart T. Linsky, Scott A. Cooper, Ali Golshan 2004-08-24
5209715 Automatic force generating and control system Michael M. Szafranski, Sung-Hak Kim, Howell Hsiao, Steven Frank 1993-05-11
D325610 Physical exerciser Michael M. Szafranski, Howell Hsiao, Sung-Hak Kim 1992-04-21
5058888 Automatic force generating and control system Michael M. Szafranski, Sung-Hak Kim, Howell Hsiao, Steven Frank 1991-10-22